Faber polynomials

In mathematics, the Faber polynomials Pm of a Laurent series

\displaystyle f(z)=z^{-1}%2Ba_0%2Ba_1z%2B\cdots

are the polynomials such that

\displaystyle P_m(f)-z^{-m}

vanishes at z=0. They were introduced by Faber (1903, 1919) and studied by Grunsky (1939) and Schur (1945).

References